国产水滴盗摄一区二区-国产精品视频网站一区-日韩精品无码专区播放-日韩性感美女视频二区-亚洲成人精品在线网站-网红极品女神精品视频在线-国产成人在线一区二区-日韩欧美在线中文字幕网-第一av福利网址导航

Cupping tester is mainly used to evaluate the performance of paint, varnish and other coatings after they are gradually deformed by indentation test under the experimental methods specified in the standard. Applicable to GB/T9753-88 and ISO1520-73 standards.
technical parameter:
*Punch diameter: ?20mm
*Maximum depth of indentation: 10mm
*Indentation accuracy: 0.05mm
*Counting device: digital display, division value is 0.01mm
*Test board size: 70mm×70mm
*The thickness of the test plate: 0.30～1.25mm (flat without deformation)
*Material 　　 material: polished steel plate, in line with GB/T9271 requirements.
*Weight: 47Kg